August weather forecast and climate
Tumacacori, AZ

Weather in August

The last month of the summer, August, is another tropical month in Tumacacori, Arizona, with average temperature ranging between max 87.1°F (30.6°C) and min 68.4°F (20.2°C).

Temperature

In August, the average high-temperature is almost the same as in July - a still tropical 87.1°F (30.6°C). In Tumacacori, in August, the average low-temperature is 68.4°F (20.2°C).

Heat index

The average heat index in August is estimated at a tropical 90°F (32.2°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like differences in body mass, height, and shape, pregnancy, metabolic differences, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

August is the most humid month in Tumacacori, with an average relative humidity of 51%.

Rainfall

In August, in Tumacacori, Arizona, the rain falls for 18.3 days. Throughout August, 3.86" (98mm) of precipitation is accumulated. Throughout the year, in Tumacacori, there are 87.8 rainfall days, and 15.43" (392mm) of precipitation is accumulated.

Snowfall

In Tumacacori snow does not fall in April through November.

Daylight

In August, the average length of the day is 13.3h.

Sunshine

In August, the average sunshine is 11.9h.

UV index

June and August, with an average maximum UV index of 7, are months with the highest UV index in Tumacacori. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to the UV radiation for the average person.
Note: In August, the average maximum UV index of 7 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in August in Tumacacori?

In Tumacacori, Arizona, in August, the average high-temperature is 87.1°F (30.6°C), and the average low-temperature is 68.4°F (20.2°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, is evaluated at 90°F (32.2°C).

What is the most humid month in Tumacacori?

August is the most humid month in Tumacacori, Arizona, with an average relative humidity of 51%.

What is the average humidity in August in Tumacacori?

In Tumacacori, the average relative humidity in August is 51%.

How much does it rain in Tumacacori in August?

In Tumacacori, Arizona, during August, the rain falls for 18.3 days and regularly aggregates up to 3.86" (98mm) of precipitation.

When it does not snow in Tumacacori?

In Tumacacori, Arizona, snow does not fall in April through November.

How many hours of daylight does Tumacacori have in August?

In August, the average length of the day is 13.3h.

How many hours of sunshine does Tumacacori have in August?

In August, the average sunshine is 11.9h.

When is the highest UV index in Tumacacori?

June and August, with an average maximum UV index of 7, are months with the highest UV index in Tumacacori.

What is the UV index intensity in August in Tumacacori?

The average daily maximum UV index in August in Tumacacori is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in August
Tumacacori, AZ

Average temperature in August - Tumacacori, AZ
  • Average high temperature in August: 87.1°F

The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (59.2°F).

  • Average low temperature in August: 68.4°F

The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is December (39.9°F).

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Average pressure in August
Tumacacori, AZ

Average pressure in August - Tumacacori, AZ
  • Average pressure in August: 29.88"

The month with the highest atmospheric pressure is January (30.06").
The month with the lowest atmospheric pressure is June (29.82").

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Average wind speed in August
Tumacacori, AZ

Average wind speed in August - Tumacacori, AZ
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is May (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in August
Tumacacori, AZ

Average humidity in August - Tumacacori, AZ
  • Average humidity in August: 51%

The month with the highest relative humidity is August (51%).
Months with the lowest relative humidity are May and June (24%).

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Average rainfall in August
Tumacacori, AZ

Average rainfall in August - Tumacacori, AZ
  • Average rainfall in August: 3.86"

The wettest month (with the highest rainfall) is July (4.53").
The driest month (with the least rainfall) is May (0.16").

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Average rainfall days in August
Tumacacori, AZ

Average rainfall days in August - Tumacacori, AZ
  • Average rainfall days in August: 18.3 days

The month with the highest number of rainy days is July (21.9 days).
The month with the least rainy days is May (1.8 days).

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Average snowfall in August
Tumacacori, AZ

Average snowfall in August - Tumacacori, AZ
  • Average snowfall in August: 0"

The month with the highest snowfall is December (1.06").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in August
Tumacacori, AZ

Average snowfall days in August - Tumacacori, AZ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.8 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in August /
Average sunshine in August
Tumacacori, AZ

Average daylight in August / Average sunshine in August - Tumacacori, AZ
  • Average daylight in August: 13.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in August: 11.9h

The month with the most sunshine is June (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days in August
Tumacacori, AZ

Average sunshine days in August - Tumacacori, AZ
  • Average sunshine days in August: 8 days

The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is July (6.6 days).

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Average UV index in August
Tumacacori, AZ

Average UV index in August - Tumacacori, AZ
  • Average UV index in August: 7

Months with the highest UV index are June and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in August
Tumacacori, AZ

Average cloud cover in August - Tumacacori, AZ
  • Average cloud cover in August: 19

The month with the most cloud cover is July (Cloud cover 24).
The month with the least cloud cover is May (Cloud cover 7).

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Average visibility in August
Tumacacori, AZ

Average visibility in August - Tumacacori, AZ
  • Average visibility in August: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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